To be able to perform well facial skin care and proper , necessary basic knowledge about skin itself. Skin is the outermost layer that wraps around the body and protects the tool - a tool that is in the body .Skin consists of three layers , each - one from the outside in the following order :
a) Ari skin ( epidermis )In the epidermis layer ( epidermis ) can be divided into 5 parts ,
- Horn layer ( stratum corneum ) , which is in the shape layer by cells - cells that are not core horn again , a dead layer .
- Transparent layer ( stratum lucidum ) , which is the thickest layer
- Grain layer ( stratum granulosum )
- Taju layer ( Stratum Spinasum )
- Tunas layer ( Stratum germinativum )
b ) Leather Hides ( dermis , curium cutis )Ie network layer elastic buffer to maintain skin elasticity ( the elasticity ) which consists of fibers and cells kalogen - other cells weeks to strengthen the muscles - muscles . In this vein , there are 6 elements ,
- Blood vessels and lymph
- End - taste nerve endings
- Sweat glands
- Glands palit
- Kanung ( follicles ) hair with hair roots
- Hair enforcement muscle ( musculus arector pili )c ) The connective tissue under the skin (cutis Sub)
This layer consists mainly of fatty tissue as a food reserve , retaining body temperature and as a cushion . In addition, blood and lymph vessels , terms - terms which runs parallel to the skin surface.
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